C++ While Loop

C++ While Loop

In order to iterate a part of the program numerous times, the while loop in C++ is used. It is generally recommended to use the while loop instead of for loop when the number of iterations are not certain/defined.

C++ Nested While Loop

A while loop can be used inside another while loop and it is called as the Nested While loop in C++ programming. Whenever the outer loop that is created gets executed once then the nested loop gets executed completely.